joachim99@8: /***************************************************************************
joachim99@8:                           main.cpp  -  Where everything starts.
joachim99@8:                              -------------------
joachim99@8:     begin                : Don Jul 11 12:31:29 CEST 2002
joachim99@77:     copyright            : (C) 2002-2007 by Joachim Eibl
joachim99@69:     email                : joachim.eibl at gmx.de
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@8: /***************************************************************************
joachim99@8:  *                                                                         *
joachim99@8:  *   This program is free software; you can redistribute it and/or modify  *
joachim99@8:  *   it under the terms of the GNU General Public License as published by  *
joachim99@8:  *   the Free Software Foundation; either version 2 of the License, or     *
joachim99@8:  *   (at your option) any later version.                                   *
joachim99@8:  *                                                                         *
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@8: #include <kcmdlineargs.h>
joachim99@8: #include <kaboutdata.h>
joachim99@8: #include <klocale.h>
joachim99@40: #include "kdiff3_shell.h"
joachim99@69: #include <kstandarddirs.h>
friseb123@16: #include "version.h"
joachim99@53: #include <qtextcodec.h>
joachim99@69: #include <qfile.h>
joachim99@69: #include <qtextstream.h>
joachim99@70: #include <QTranslator>
joachim99@75: #include <QLocale>
joachim99@80: #include <QFont>
joachim99@69: #include <vector>
joachim99@8: 
joachim99@66: #ifdef KREPLACEMENTS_H
joachim99@66: #include "optiondialog.h"
joachim99@66: #endif
joachim99@69: #include "common.h"
joachim99@8: 
joachim99@92: void initialiseCmdLineArgs( KCmdLineOptions& options )
joachim99@92: {
joachim99@92:    QString configFileName = KStandardDirs().findResource("config","kdiff3rc");
joachim99@92:    QFile configFile( configFileName );
joachim99@92:    QString ignorableOptionsLine = "-u;-query;-html;-abort";
joachim99@92:    if ( configFile.open( QIODevice::ReadOnly ) )
joachim99@92:    {
joachim99@92:       QTextStream ts( &configFile );
joachim99@92:       while(!ts.atEnd())
joachim99@92:       {
joachim99@92:          QString line = ts.readLine();
joachim99@92:          if ( line.startsWith("IgnorableCmdLineOptions=") )
joachim99@92:          {
joachim99@92:             int pos = line.indexOf('=');
joachim99@92:             if (pos>=0)
joachim99@92:             {
joachim99@92:                ignorableOptionsLine = line.mid(pos+1);
joachim99@92:             }
joachim99@92:             break;
joachim99@92:          }
joachim99@92:       }
joachim99@92:    }
joachim99@8: 
joachim99@92: #ifdef KREPLACEMENTS_H
joachim99@92:    QStringList sl = ignorableOptionsLine.split( '|' );
joachim99@92: #else
joachim99@92:    QStringList sl = ignorableOptionsLine.split( ',' );
joachim99@92: #endif
joachim99@92:    if (!sl.isEmpty())
joachim99@92:    {
joachim99@92:       QStringList ignorableOptions = sl.front().split( ';' );
joachim99@92:       for (QStringList::iterator i=ignorableOptions.begin(); i!=ignorableOptions.end(); ++i)
joachim99@92:       {
joachim99@92:          (*i).remove('-');
joachim99@92:          if (!(*i).isEmpty())
joachim99@92:          {
joachim99@92:             if ( i->length()==1 )
joachim99@92:                options.add( i->toLatin1() ).add("ignore", ki18n("Ignored. (User defined.)") );
joachim99@92:             else
joachim99@92:                options.add( i->toLatin1(), ki18n("Ignored. (User defined.)") );
joachim99@92:          }
joachim99@92:       }
joachim99@92:    }
joachim99@92: }
joachim99@69: 
joachim99@8: #ifdef _WIN32
joachim99@8: #include <process.h>
joachim99@8: // This command checks the comm
joachim99@8: static bool isOptionUsed(const QString& s, int argc, char* argv[])
joachim99@8: {
joachim99@8:    for(int j=0; j<argc; ++j )
joachim99@8:    {
joachim99@8:       if( "-"+s == argv[j] || "--"+s==argv[j] )
joachim99@8:       {
joachim99@8:          return true;
joachim99@8:       }
joachim99@8:    }
joachim99@8:    return false;
joachim99@8: }
joachim99@8: #endif
joachim99@8: 
joachim99@80: class ContextFreeTranslator : public QTranslator
joachim99@80: {
joachim99@80: public:
joachim99@80:    ContextFreeTranslator( QObject* pParent ) : QTranslator(pParent) {}
joachim99@80:    QString translate(const char* context, const char* sourceText, const char* comment ) const
joachim99@80:    {
joachim99@80:       if ( context != 0 )
joachim99@80:          return QTranslator::translate(0,sourceText,comment);
joachim99@80:       else
joachim99@80:          return QString();
joachim99@80:    }
joachim99@80: };
joachim99@80: 
joachim99@8: int main(int argc, char *argv[])
joachim99@8: {
joachim99@8: #ifdef _WIN32
joachim99@8:    /* KDiff3 can be used as replacement for the text-diff and merge tool provided by
joachim99@8:       Clearcase. This is experimental and so far has only been tested under Windows.
joachim99@8: 
joachim99@69:       There are two ways to use KDiff3 with clearcase
joachim99@69:       -  The file lib/mgrs/map contains the list of compare/merge tasks on one side and 
joachim99@69:          the tool on the other. Originally this contains only clearcase tools, but you can
joachim99@69:          edit this file and put kdiff3 there instead. (Recommended method)
joachim99@69:       -  Exchange the original program with KDiff3: (Hackish, no fine control)
joachim99@69:          1. In the Clearcase "bin"-directory rename "cleardiffmrg.exe" to "cleardiffmrg_orig.exe".
joachim99@69:          2. Copy kdiff3.exe into that "bin"-directory and rename it to "cleardiffmrg.exe".
joachim99@69:             (Also copy the other files that are needed by KDiff3 there.)
joachim99@69:          Now when a file comparison or merge is done by Clearcase then of course KDiff3 will be
joachim99@69:          run instead.
joachim99@69:          If the commandline contains the option "-directory" then KDiff3 can't do it but will
joachim99@69:          run "cleardiffmrg_orig.exe" instead.
joachim99@8:    */
joachim99@8: 
joachim99@69:    // Write all args into a temporary file. Uncomment this for debugging purposes.
joachim99@69:    /*
joachim99@80:    FILE* f = fopen(QDir::toNativeSeparators(QDir::homePath()+"//kdiff3_call_args.txt").toLatin1().data(),"w");
joachim99@8:    for(int i=0; i< argc; ++i)
joachim99@8:       fprintf(f,"Arg %d: %s\n", i, argv[i]);
joachim99@80:    fclose(f);
joachim99@80:    
joachim99@69:    // Call orig cleardiffmrg.exe to see what result it returns.
joachim99@69:    int result=0;
joachim99@69:    result = ::_spawnvp(_P_WAIT , "C:\\Programme\\Rational\\ClearCase\\bin\\cleardiffmrg.exe", argv );
joachim99@69:    fprintf(f,"Result: %d\n", result );
joachim99@8:    fclose(f);
joachim99@69:    return result;
joachim99@8:    */
joachim99@8: 
joachim99@8:    // KDiff3 can replace cleardiffmrg from clearcase. But not all functions.
joachim99@8:    if ( isOptionUsed( "directory", argc,argv ) )
joachim99@8:    {
joachim99@8:       return ::_spawnvp(_P_WAIT , "cleardiffmrg_orig", argv );      
joachim99@8:    }
joachim99@69: 
joachim99@8: #endif
joachim99@95: #ifdef Q_OS_OS2
joachim99@95:    // expand wildcards on the command line
joachim99@95:    _wildcard(&argc, &argv);
joachim99@95: #endif
joachim99@95: 
joachim99@69:    //QApplication::setColorSpec( QApplication::ManyColor ); // Grab all 216 colors
joachim99@8: 
joachim99@80:    const QByteArray& appName = QByteArray("kdiff3");
joachim99@80:    const QByteArray& appCatalog = appName;
joachim99@80:    const KLocalizedString i18nName = ki18n("kdiff3");
joachim99@80:    const QByteArray& appVersion = QByteArray( VERSION );
joachim99@80:    const KLocalizedString description = ki18n("Tool for Comparison and Merge of Files and Directories");
joachim99@103:    const KLocalizedString copyright = ki18n("(c) 2002-2010 Joachim Eibl");
joachim99@80:    const QByteArray& homePage = "http://kdiff3.sourceforge.net/";
joachim99@80:    const QByteArray& bugsAddress = "joachim.eibl" "@" "gmx.de";
joachim99@80:    KAboutData aboutData( appName, appCatalog, i18nName, 
joachim99@80:          appVersion, description, KAboutData::License_GPL_V2, copyright, description, 
joachim99@80:          homePage, bugsAddress );
joachim99@77: 
joachim99@80:    aboutData.addAuthor(ki18n("Joachim Eibl"), KLocalizedString(), QByteArray("joachim.eibl" "@" "gmx.de"));
joachim99@80:    aboutData.addCredit(ki18n("Eike Sauer"), ki18n("Bugfixes, Debian package maintainer") );
joachim99@80:    aboutData.addCredit(ki18n("Sebastien Fricker"), ki18n("Windows installer") );
joachim99@80:    aboutData.addCredit(ki18n("Stephan Binner"), ki18n("i18n-help"), QByteArray("binner" "@" "kde.org") );
joachim99@80:    aboutData.addCredit(ki18n("Stefan Partheymueller"), ki18n("Clipboard-patch" ));
joachim99@80:    aboutData.addCredit(ki18n("David Faure"), ki18n("KIO-Help"), QByteArray("faure" "@" "kde.org" ));
joachim99@80:    aboutData.addCredit(ki18n("Bernd Gehrmann"), ki18n("Class CvsIgnoreList from Cervisia" ));
joachim99@80:    aboutData.addCredit(ki18n("Andre Woebbeking"), ki18n("Class StringMatcher" ));
joachim99@80:    aboutData.addCredit(ki18n("Michael Denio"), ki18n("Directory Equality-Coloring patch"));
joachim99@80:    aboutData.addCredit(ki18n("Manfred Koehler"), ki18n("Fix for slow startup on Windows"));
joachim99@80:    aboutData.addCredit(ki18n("Sergey Zorin"), ki18n("Diff Ext for Windows"));
joachim99@80:    aboutData.addCredit(ki18n("Paul Eggert, Mike Haertel, David Hayes, Richard Stallman, Len Tower"), ki18n("GNU-Diffutils"));
joachim99@80:    aboutData.addCredit(ki18n("Tino Boellsterling, Timothy Mee"), ki18n("Intensive test, use and feedback"));
joachim99@80:    aboutData.addCredit(ki18n("Michael Schmidt"), ki18n("Mac support"));
joachim99@80:    aboutData.addCredit(ki18n("Valentin Rusu"), ki18n("KDE4 porting"), QByteArray("kde" "@" "rusu.info"));
joachim99@80:    aboutData.addCredit(ki18n("Albert Astals Cid"), ki18n("KDE4 porting"), QByteArray("aacid" "@" "kde.org"));
joachim99@80: 
joachim99@80:    aboutData.addCredit(ki18n("+ Many thanks to those who reported bugs and contributed ideas!"));
joachim99@69: 
joachim99@8:    KCmdLineArgs::init( argc, argv, &aboutData );
joachim99@80: 
joachim99@80:    KCmdLineOptions options;
joachim99@80:    // ignorable command options
joachim99@80:    options.add( "m" ).add( "merge", ki18n("Merge the input."));
joachim99@80:    options.add( "b" ).add( "base file", ki18n("Explicit base file. For compatibility with certain tools.") );
joachim99@80:    options.add( "o" ).add( "output file", ki18n("Output file. Implies -m. E.g.: -o newfile.txt"));
joachim99@80:    options.add( "out file",    ki18n("Output file, again. (For compatibility with certain tools.)") );
joachim99@80:    options.add( "auto",        ki18n("No GUI if all conflicts are auto-solvable. (Needs -o file)") );
joachim99@80:    options.add( "qall",        ki18n("Don't solve conflicts automatically. (For compatibility...)") );
joachim99@80:    options.add( "L1 alias1",   ki18n("Visible name replacement for input file 1 (base).") );
joachim99@80:    options.add( "L2 alias2",   ki18n("Visible name replacement for input file 2.") );
joachim99@80:    options.add( "L3 alias3",   ki18n("Visible name replacement for input file 3.") );
joachim99@80:    options.add( "L" ).add( "fname alias", ki18n("Alternative visible name replacement. Supply this once for every input.") );
joachim99@80:    options.add( "cs string",   ki18n("Override a config setting. Use once for every setting. E.g.: --cs \"AutoAdvance=1\"") );
joachim99@80:    options.add( "confighelp",  ki18n("Show list of config settings and current values.") );
joachim99@80:    options.add( "config file", ki18n("Use a different config file.") );
joachim99@80: 
joachim99@80:    // other command options
joachim99@80:    options.add( "+[File1]", ki18n("file1 to open (base, if not specified via --base)") );
joachim99@80:    options.add( "+[File2]", ki18n("file2 to open") );
joachim99@80:    options.add( "+[File3]", ki18n("file3 to open") );
joachim99@80: 
joachim99@92:    initialiseCmdLineArgs( options );
joachim99@92: 
joachim99@80:    KCmdLineArgs::addCmdLineOptions( options );
joachim99@80: 
joachim99@53:    KApplication app;
joachim99@69: 
joachim99@53: #ifdef KREPLACEMENTS_H
joachim99@66:    QString locale;
joachim99@69: 
joachim99@66:    locale = app.config()->readEntry("Language", "Auto");
joachim99@75:    int spacePos = locale.indexOf(' ');
joachim99@66:    if (spacePos>0) locale = locale.left(spacePos);
joachim99@80:    ContextFreeTranslator kdiff3Translator( 0 );
joachim99@53:    QTranslator qtTranslator( 0 );
joachim99@66:    if (locale != "en_orig")
joachim99@66:    {
joachim99@66:       if ( locale == "Auto" || locale.isEmpty() )
joachim99@75:          locale = locale = QLocale::system().name().left(2);
joachim99@66:          
joachim99@92:       QString translationDir = getTranslationDir(locale);
joachim99@66:       kdiff3Translator.load( QString("kdiff3_")+locale, translationDir );
joachim99@66:       app.installTranslator( &kdiff3Translator );
joachim99@66:       
joachim99@66:       qtTranslator.load( QString("qt_")+locale, translationDir );
joachim99@66:       app.installTranslator( &qtTranslator );
joachim99@66:    }
joachim99@53: #endif
joachim99@8: 
joachim99@80:   if (app.isSessionRestored())
joachim99@8:   {
joachim99@8:      RESTORE(KDiff3Shell);
joachim99@8:   }
joachim99@8:   else
joachim99@8:   {
joachim99@80:      KDiff3Shell* p = new KDiff3Shell();
joachim99@80:      p->show();
joachim99@8:   }
joachim99@80: //app.installEventFilter( new CFilter );
joachim99@69:   int retVal = app.exec();
joachim99@69:   return retVal;
joachim99@8: }
joachim99@53: 
joachim99@53: // Suppress warning with --enable-final
joachim99@53: #undef VERSION